Question

Can some one explain me about moment of inertia

Answer 1

Inertia is defined as the inherent tendency of an object to remain in its state of motion whether it is of rest or motion.
Moreover you can say that it is the opposition offered by the body when an external force try to change its state of motion.

Hope you get your answer.

Answer 2

heyya here is the answer
inertia is the tendency of an object to remain in the state of rest or of uniform motion along a straight line.

There are mainly three types of inertia
# inertia of rest
#inertia of motion
# inertia of direction

hope this helps you